Inspec keywords: rotation measurement; displacement measurement; interpolation; angular measurement; units (measurement)

Other keywords: inertial-measurement-unit-based method; rotating motor; unknown rotation angle measurement; angular displacement calculation; interpolation algorithm; single-axis rotation measurement; target rotation measurement; angle estimation; complex environment; IMU

Subjects: Spatial variables measurement; Velocity, acceleration and rotation measurement; Spatial variables measurement; Velocity, acceleration and rotation measurement; Interpolation and function approximation (numerical analysis); Numerical approximation and analysis